????three?=?one?+?two;
????System.out.println(three);
????three?+=?one;
????System.out.println(three);
????three?-=?one;
????System.out.println(three);
????three?*=?one;
????System.out.println(three);
????three?/=?one;
????System.out.println(three);
????three?%=?one;
????System.out.println(three);